Daily Practice · Higher

Daily Practice - Higher

Grades 6-7 - Higher-tier method and manipulation.

12th October 2016

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Speed and Density2 marks
A block has volume 130 cm^3 and density 11 g/cm^3. Work out its mass.
2
Finding the Area of Any Triangle3 marks
A triangle has sides of 8 cm and 10 cm with an angle of 30° between them. Work out its area, to 1 decimal place.
3
Probability Trees3 marks
4 of 6 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
4
Cumulative Frequency2 marks
Four classes in order have frequencies 12, 7, 7, 9. Write down the cumulative frequency at the end of the third class.
5
Standard Form3 marks
Work out (45 x 10^12) / (9 x 10^3). Give your answer in standard form.

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